Black Rose Dragon [DUDE-EN010] Ultra Rare BT9-066 if all the monsters that

if all the monsters that were used for the Synchro Summon of that monster are in your Graveyard

You can only activate 1 "Accellight" per turn

Set: Stardust Overdrive Card type: Counter Trap Rarity: Rare Attack: 0 Defense: 0 Activate only if you control a face-up "Koa'ki Meiru" monster and have "Iron Core of Koa'ki Meiru" in your Graveyard

you must Tribute this face-up card

Set: The Infinity Chasers Card type: Link/Effect Monster Rarity: Secret Rare Attack: 4000 3 Xyz Monsters Unaffected by other monsters' effects

Black Rose Dragon [DUDE-EN010] Ultra Rare BT9-066 if all the monsters thatSet: Duel Devastator Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 1800 1 Tuner + 1+ non Tuner monsters When this card is Synchro Summoned: You can destroy all cards on the field. Once per turn: You can banish 1 Plant monster from your GY, then target 1 Defense Position monster your opponent controls; change that target to face up Attack Position, and if you do, its ATK becomes 0 until the end of this turn.